CD4511 BCD To 7 Segment Latch Decoder Driver IC DIP-16 Package

The CD4511 is a CMOS BCD-to-7-segment latch decoder driver IC in a DIP-16 package. It converts a 4-bit BCD input into the appropriate signals to drive a common-cathode 7-segment LED display. This IC is ideal for digital clock, counter, and meter projects for students and makers.

Specifications

• Supply voltage: 3V to 15V DC
• Logic level: TTL/CMOS compatible inputs
• Output current: Up to 25 mA per segment
• Interface: 4-bit BCD input (A, B, C, D)
• Package: 16-pin DIP (Dual Inline Package)
• Features: Latch enable, blanking, lamp test, ripple blanking
• Display type: Common-cathode 7-segment LED

Compatible with

Arduino Uno, Arduino Mega, ESP32, ESP8266, Raspberry Pi, STM32, and any microcontroller with digital output pins.

What you can build with it

• Digital counter or frequency meter with 7-segment display
• Digital clock with hours and minutes display
• Voltage or temperature indicator using BCD output from an ADC

Built and Backed by Compoden

Every CD4511 IC you buy includes access to our AI build companion — delivered via QR, email, or WhatsApp — that helps you wire and program it into a working project. With 10 years of experience supplying makers, schools, and engineering institutions across India, we ensure you get genuine parts and reliable support. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.